2004 Tennis Masters Cup – Doubles
| Doubles | |
|---|---|
| 2004 Tennis Masters Cup | |
| Champions | Bob Bryan Mike Bryan |
| Runners-up | Wayne Black Kevin Ullyett |
| Score | 4–6, 7–5, 6–4, 6–2 |
| Draw | 8 |
Defending champions Bob Bryan and Mike Bryan successfully defended their title, defeating Wayne Black and Kevin Ullyett in the final, 4–6, 7–5, 6–4, 6–2 to win the doubles tennis title at the 2004 Tennis Masters Cup.
This was the last edition of the tournament to have a final played as best-of-five-sets.